分数加减法混合运算练习题50道

2022-11-06 00:02:24   文档大全网     [ 字体: ] [ 阅读: ]

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加减法,练习题,运算,分数,混合


分数加减法混合运算练习题1(能简算的要简算)

554323573811

+ + +( - ) - + - - 8989599129255133213231311

+ - 1-( + ) - - - - 6485325515352171137511735

- + + + -( - ) - - 95914167181891388117131255123

-( + ) 3 + - + + + + 18189447117455321731352511 -( - ) - + -( - ) 2 - - 2326844751236

分数加减法混合运算练习题2(能简算的要简算)

3532432133

1 - + 1 - - - + -( - )

714555103248111511751423

+ - -( + ) - + -( + ) 246623812635105193356839312

+ - + - + + -( + ) 74144687111113132621321145887

+ + +( - ) 5 - - -( - ) 5353249915151813232132531 + - -( + ) 6 ( - ) +( + ) 1085515345942

分数加减法混合运算练习题3(能简算的要简算)

125155115115

+ - + - + - +( - ) 41233123612361242115431347192111

+ - + - + + + + +

415356858541515212175245751751

10 - + + -( - ) - +

41212715718186812




解方程

6x-12.8×3=0.06 x-0.7x=3.6 x÷1.5-1.25=0.75 4x-1.3×6=2.6 3.4x-48=26.8 9x+4×2.591


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